Benchmark

non-incremental/QF_UF/2018-Goel-hwbench/QF_UF_schedule_world.2.prop1_ab_cti_max.smt2

Generated by the tool Averroes 2 (successor of [1]) which implements safety property
verification on hardware systems.

This SMT problem belongs to a set of SMT problems generated by applying Averroes 2
to benchmarks derived from [2-5].

A total of 412 systems (345 from [2], 19 from [3], 26 from [4], 22 from [5]) were
syntactically converted from their original formats (using [6, 7]), and given to 
Averroes 2 to perform property checking with abstraction (wide bit-vectors -> terms, 
wide operators -> UF) using SMT solvers [8, 9].

[1] Lee S., Sakallah K.A. (2014) Unbounded Scalable Verification Based on Approximate
Property-Directed Reachability and Datapath Abstraction. In: Biere A., Bloem R. (eds)
Computer Aided Verification. CAV 2014. Lecture Notes in Computer Science, vol 8559.
Springer, Cham
[2] http://fmv.jku.at/aiger/index.html#beem
[3] http://www.cs.cmu.edu/~modelcheck/vcegar
[4] http://www.cprover.org/hardware/v2c
[5] http://github.com/aman-goel/verilogbench
[6] http://www.clifford.at/yosys
[7] http://github.com/chengyinwu/V3
[8] http://github.com/Z3Prover/z3
[9] http://github.com/SRI-CSL/yices2

id: schedule_world.2.prop1
query-maker: "Yices 2"
query-time: 1.040000 ms
query-class: abstract
query-category: oneshot
query-type: cti
status: sat
Benchmark
Size100232
Compressed Size10210
License Creative Commons Attribution 4.0 International (CC-BY-4.0)
Categoryindustrial
First Occurrence2018-07-14
Generated ByAman Goel (amangoel@umich.edu), Karem A. Sakallah (karem@umich.edu)
Generated On2018-04-06 00:00:00
Generator
Dolmen OK1
strict Dolmen OK1
check-sat calls1
Query 1
Status sat
Inferred Status sat
Size 100224
Compressed Size10173
Max. Term Depth3
Asserts 809
Declared Functions1
Declared Constants1357
Declared Sorts 1
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite154 not311 and286 =859
distinct2

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2018 0.14 (6/7) CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 0.06810 0.06822
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 0.02797 0.02897
OpenSMT opensmt2_default unknown ❌ 0.16860 0.16769
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 0.58288 1.35742
veriT veriT_default sat ✅ 0.02445 0.02459
Yices2 Yices 2.6.0_default sat ✅ 0.00964 0.00956
Z3 z3-4.7.1_default sat ✅ 0.04618 0.04611
SMT-COMP 2019 0.12 (7/8) Alt-Ergo Alt-Ergo-SMTComp-2019-wrapped-sq_default unknown ❌ 7.93025 10.17710
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default sat ✅ 0.09048 0.09073
OpenSMT OpenSMT-wrapped-sq_default sat ✅ 0.06527 0.06526
Par4 Par4-wrapped-sq_default sat ✅ 0.01645 0.00582
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default sat ✅ 0.59901 1.49558
veriT veriT-wrapped-sq_default sat ✅ 0.02938 0.02968
Yices2 Yices 2.6.0_default sat ✅ 0.01002 0.00999
Yices 2.6.2-wrapped-sq_default sat ✅ 0.00928 0.00930
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default sat ✅ 0.04906 0.04902
SMT-COMP 2020 0.27 (8/11) Alt-Ergo Alt-Ergo-SMTComp-2020_default unknown ❌ 1.08143 3.25875
CVC4 CVC4-sq-final_default sat ✅ 0.09279 0.09306
MathSAT MathSAT5_default.sh sat ✅ 0.03155 0.03147
OpenSMT OpenSMT_default sat ✅ 0.04802 0.04796
Par4 Par4-wrapped-sq_default sat ✅ 0.01747 0.00601
SMTInterpol smtinterpol-2.5-679-gacfde87a_default sat ✅ 0.60275 1.47735
veriT veriT_default sat ✅ 0.02874 0.02898
Yices2 Yices 2.6.2 bug fix_default sat ✅ 0.01851 0.00755
Z3 z3-4.8.8_default sat ✅ 0.04425 0.04421
SMT-COMP 2021 MathSAT mathsat-5.6.6_default sat ✅ 0.03142 0.03138
Par4 Par4-wrapped-sq_default sat ✅ 0.01788 0.00631
SMTInterpol smtinterpol-2.5-823-g881e8631_default sat ✅ 0.64214 1.65174
veriT veriT_default sat ✅ 0.02852 0.02878
Yices2 Yices 2.6.2 bug fix_default sat ✅ 0.01196 0.00838
Yices 2.6.2 for SMTCOMP2020_default sat ✅ 0.01173 0.00762
Z3 z3-4.8.11_default sat ✅ 0.02788 0.02785
z3-4.8.8_default sat ✅ 0.04403 0.04400
SMT-COMP 2022 cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq sat ✅ 0.19235 0.19296
MathSAT MathSAT-5.6.8_default sat ✅ 0.03118 0.03091
veriT veriT_default sat ✅ 0.02848 0.02876
Yices2 Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 0.00982 0.00758
Z3 z3-4.8.17_default sat ✅ 0.03885 0.04066
z3-4.8.11_default sat ✅ 0.02742 0.02734
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq sat ✅ 0.07062 0.07116
OpenSMT OpenSMT a78dcf01_default sat ✅ 0.04135 0.04131
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default sat ✅ 0.70826 1.86008
Yices2 Yices 2 for SMTCOMP 2023_default sat ✅ 0.01047 0.00779
Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 0.01076 0.00770